Book excerpt: Practical and easy to use, Writing in the Biological Sciences: A Comprehensive Resource for Scientific Communication, Fourth Edition, presents students with all of the techniques and information they need to communicate their scientific ideas, insights, and discoveries. Angelika H. Hofmannintroduces students to the underlying principles and guidelines of professional scientific writing and then teaches them how to apply these methods when composing essential forms of scientific writing and communication. Ideal as a free-standing textbook for courses on writing in the biologicalsciences or as reference guide in laboratories, this indispensable handbook gives students the tools they need to succeed in their undergraduate science careers and beyond.